function Person(){}
Person.prototype = {
	constructor:Person,
	name:'zhangsan',
	age:12,
	sayHello:function(){console.log('hello')}
}

var p1 = new Person()
var p2 = new Person()
p2.name = 'lisi'
console.log(p1.name,p2.name,p1.sayHello==p2.sayHello)
console.log(p1,p2)


